package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用Controller
 */
@RestController
@Slf4j
@Api(tags = "通用接口")
@RequestMapping("/admin/common")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传：{}",file);
        // 原始文件名
        String originalFilename = file.getOriginalFilename();
        // 获取最后一个 "." 所在的索引
        int index = originalFilename.lastIndexOf(".");
        // 从最后一个 "." 位置截取得到文件后缀名
        String substring = originalFilename.substring(index);
        try {
            // 文件访问路径
            String filePath = aliOssUtil.upload(file.getBytes(), UUID.randomUUID().toString() + substring);
            return Result.success(filePath);
        } catch (IOException e) {
            log.info("文件上传失败：{}",e);
        }
        return Result.success(MessageConstant.UPLOAD_FAILED);
    }

}
